ON=Cc1ccnc2ccccc12    mol4473    0_1
[O-]N=Cc1cc[nH+]c2ccccc12    mol4473    0_2
ON=Cc1cc[nH+]c2ccccc12    mol4473    1_1
O[NH+]=Cc1ccnc2ccccc12    mol4473    1_2
[O-]N=Cc1ccnc2ccccc12    mol4473    -1_1